而碳酸盐与硫酸盐的结垢最为严重。
结果表明，十六烷基二甲基（2-亚硫酸）乙基铵具有较好的生物降解性，与常用阻垢缓蚀剂复配有协同增效作用。
The experimental result showed that hexadecylldimethyl(2-sulfite)ethyl ammonium had good biodegradability and synergistic effect by mixing with scale and corrosion inhibitor.
结果表明，除垢剂QX是一种理想的硫酸钡锶垢除垢剂。
The result indicates that the detergent QX is an ideal one to remove barium and strontium sulfate scale.
在过冷流动沸腾条件下，对硫酸钙的沉积过程进行了研究，考查了不同流速和不同加热器表面条件下硫酸钙的结垢状况。
The formation process of calcium sulphate deposition during subcooled flow boiling heat transfer was reported. Fouling runs were carried out at different flow velocities and heat transfer surfaces.
利用静态防垢分析法，研究了三种聚合物对硫酸钡垢、硫酸锶垢的抑制作用。
Static state anti-scale method was adopted to study the inhibiting effect of the three kinds of the polymers on barium sulfate scale and strontium sulfate scale.
实验结果表明：硫酸钡结垢对岩心渗透率损害程度受温度、混配比例和累积注水量的影响。
The results show that: barium sulfate scale damage on the core permeability is affected by temperature, mixing ratio and the cumulative injection.
在硫酸钙盐高过饱和度或高钙离子浓度下，具有高效阻垢分散性。
Under calcium sulfate higher than the saturation or high concentration of calcium ions, it has high scale dispersion.
结果表明，聚环氧琥珀酸对硫酸钡、硫酸锶具有较好的阻垢性能。
The experimental results indicate that polyepoxysuccinic acid has excellent scale inhibiting performance to barium sulphate and strontium sulphate.
测定了磷酸盐化米糠提取液及其与其它阻垢剂的复配物对硫酸钡垢的抑制效果。
The inhibiting property for BaSO 4 scaling of phosphoric acid esters of rice bran extract (p RBE) alone and compounded with other scale inhibitors is studied.
通过定性分析得出某油田现场结垢物质为硫酸钡锶垢； 采用沉淀重量法，对几种市售除垢剂与自制新型除垢剂QX进行了除垢效果对比实验。
The scale removing efficiency of the new self-made detergent QX was studied by precipitation method and contrasted with those of several kinds of detergents available on market.
EDTMPS对硫酸钙、硫酸钡垢的阻垢效果好。
EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.
结果表明，聚环氧琥珀酸对硫酸钡、硫酸锶具有较好的阻垢性能。
Study on the synthetic process and scale inhibition performance of waste itaconic acid polymer;
本文就对多孔膜的污染问题进行了理论探讨，并针对多孔膜中硫酸钙垢的清洗作了一系列实验。
In this paper, theories of porous membrane fouling and cleaning were explored, and a series of experiments were especially done to clean CaSO4 scale in porous membrane.
本文就对多孔膜的污染问题进行了理论探讨，并针对多孔膜中硫酸钙垢的清洗作了一系列实验。
In this paper, theories of porous membrane fouling and cleaning were explored, and a series of experiments were especially done to clean CaSO4 scale in porous membrane.
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